Fastener.



L. ARKIN.

FASTENER.

APPLICATION FILED OCT. 9- I916.

3,225,741 w Patented May15,1917.

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LOUIS ARKIN, OF BOSTON, MASSACHUSETTS.

FASTENER.

Specification of Letters Patent.

Patented May 15, 1917.

Application filed October 9, 1916. Serial No. 124,484.

Z 0 all whom it may concern:

Be it known that I, LOUIS ARKIN, a citizen of the United States, andresident of Boston, in the county of Suffolk and State of Massachusetts,have invented new and useful Improvements in Fasteners, of which thefollowing is a specification.

This invention relates to separable fasteners of the type comprisingcomp-lemental stud and socket members com monly employed as a fasteningmeans for gloves, dresses, and the like. In the fasteners of thisgeneral class with which I am familiar, the stud is disengaged from thesocket by jerking or pulling it therefrom and the provision made forretaining the stud within the socket so securely as to preventaccidental disengagement, makes it difficult readily to disengage thestud without the application of considerable force. The result is thatin the use of these fasteners upon light and delicate fabrics, such assilks and laces, the disengagement of the fastener often tears and ruinsthe material to which it is secured. It is the principal object of thisinvention to provide a fastener wherein the stud is securely held withinthe socket but can be readily disengaged without danger of injury to thematerial to which the fastener is secured.

Referring to the drawings which illustrate certain embodiments of myinvention,

Figure 1 is a bottom View of the socket member;

Fig. 2 is a section on the line 2-2, Fig. 1, showing the stud inengagement with the socket;

Fig. 8 is a similar view showing the parts disengaged Fig. 4 is asection on the line H, Fig. 1, showing the stud in engagement with thesocket;

Fig. 5 is a similar view showing the parts disengaged; and

Figs. 6 and 7 are views similar to Figs. 4 and 5, respectively, and showa modified form of socket.

A is a metal casing of usual contour and construction having a studreceiving aperture a and a pair of oppositely arranged apertures orslots A. Within said casing is a stud retaining and releasing deviceconsisting of a pair of resilient stud retaining arms 6, b, spaced apartand extending on opposite sides of said stud receiving aperture a. Inthe preferred form of my invention shown in Figs. 1 to 5, lnclusive,each of said stud retaining arms I), 7), 1s provlded with a studaperture or socket 6 best shown in Figs. 3 and 5, adapted to receive thehead of the stud S when the latter is passed through the aperture a intothe casing. C is a spring arm secured at one end between said retainingarms 6, Z), located in the path of said stud S and adapted to be engagedby said stud upon its insertion into the socket.

d, d are stud releasing arms projecting outside the casing through theslots A therein, each connected with the more remote stud retaining arm,2'. e. the releasing arm [Z is connected with the stud retaining arm 6and the releasing arm 0? is connected to the retaining arm Z). Each ofsaid arms d, d is preferably of the form shown, notched or cut away asbest shown in Fig. 1 so as not to obstruct the stud retaining aperture aof the casing A.

Preferably the retaining arms 6, Z), the spring C and the releasing arms01, (Z, are formed of a single piece of metal stamped, slashed and bentinto the desired form. While for purposes of economy, I prefer to formthe said parts integral and from a single piece, it will be understoodthat they may, if desired, be made of independent pieces suitablysecured.

The fastener shown in Figs. 6 and 7 is of the same construction as thatdescribed eX- cept that instead of the stud retaining apertures 0rsockets 6 the stud retaining arms 6, b are provided with theindentations or sockets 6 adapted to receive the head of the stud S.

When the stud S is inserted into the casing A through the stud retainingaperture a, it passes between the resilient stud retaining arms Z), Z)and, engaging the spring 0, lifts the latter from normal position, bestshown in Fig. 3, toworking position, best shown in Fig. 2, the saidspring being carried upward by the stud until the stud head enters theretaining apertures b which firmly hold and retain the stud within thesocket preventing its accidental disengagement, the spring C beingstressed by the stud.

To disengage the stud and socket, the stud releasing arms (Z, (Z aresimultaneously pressed inward thus spreading the retaining arms 6, b sothat the stud S is free to leave the retaining apertures b and thespring C being thus released jumps the stud from the socket.

A socket member constructed in accordance with my invention as abovedescribed is strong and simple in construction and by reason of the factthat the stud retaining and releasing device is or may be constructed ofa single piece, can be cheaply and economically made. The provision forreleasing the stud by the arms 65, cl and spring C rather than byforcibly pulling or jerking it from the socket permits the use of t efastener upon the most delicate fabrics without danger of tearing thematerial upon the disengagement of the parts.

I claim:

1. A socket member of a fastener, comprising a casing having a studreceiving aperture, stud retaining means within said casing, and aresilient member adapted to force the stud from the socket withoutmanipulation of said stud.

2. A socket member of a fastener, comprising a casing having a studreceiving aperture, stud retaining means within said casing, studreleasing means extending outside said casing and adapted to cooperatewith said retaining means to release the stud, and a resilient memberwithin said casing adapted to force the stud from the socket withoutmanipulation of said stud.

3. A socket member of a fastener, comprising a casing having a studreceiving aperture, stud retaining means Within said casing, studreleasing means projecting outside said casing and adapted to cooperatewith said retaining means to release the stud, and a resilient memberwithin said casing adapted to be engaged and stressed by the stud uponits insertion into the easing and to force the stud from the socketwithout manipulation of the stud.

A. A socket member of a fastener, comprising a casing having a studreceiving aperture, a pair of stud retaining arms within said casingspaced apart and extending on opposite sides of said stud receivingaperture, stud releasing means extending outside said casing and adaptedto cooperate with said retaining arms to release the stud, and aresilient member adapted to be engaged and stressed by the stud upon itsinsertion into the casing and to force the stud from the socket Withoutmanipulation of the stud.

5. A socket member ofa fastener, comprising a casing having a studreceiving aperture, a pair of stud retaining arms within said casingspaced apart, provided with sockets and extending on opposite sides ofsaid stud receiving aperture, stud releasing means extending outsidesaid casing and adapted to cooperate with said retaining arms to'release the stud, and a resilient member adapted to be engaged andstressed by the stud upon its insertion into the casing and to force thestud from the socket Without manipulation of the stud.

6. A socket member of a fastener, comprising a casing having a studreceiving aperture, a pair of stud retaining arms within said casingspaced apart and extending on opposite sldes of said stud receivingaperture, means engaging said retaining arms and extending outside saidcasing adapted to spread said retaining arms to release the stud, and aresilient member adapted to be engaged and stressed by the stud upon itsinsertion into the casing and to force the stud from the socket withoutmanipulation of the stud.

7. A socket member of a fastener, comprising a casing having a studreceiving aperture, a pair of stud retaining arms within said casingspaced apart and extending on opposite sides of said stud receivingaperture, releasing arms extending outside said casing each connectedwith its more remote retaining arm and adapted to spread said retainingarms to, release the stud, and a resilient member adapted to be engagedand stressed by the stud upon its insertion into the casing and to forcethe stud from the socket without manipulation of the stud.

8. A socket member of a fastener, comprising a casing having a studreceiving aperture, a pair of stud retaining arms within said casingspaced apart, provided with sockets and extending on opposite sides ofsaid stud receiving aperture, stud releasing arms extending outside saidcasing each connected with its more remote retaining arm and adapted tospread said retaining arms to release the stud, and a resilient memberadapted to be engaged and stressed by the stud upon its insertion intothe easing and to force the stud from the socket without manipulation ofthe stud.

9. A socket member of a fastener, comprising a casing having a studreceiving aperture, a pair of stud retaining arms Within said casingspaced apart, provided with sockets and extending on opposite sides ofsaid stud receiving aperture, stud releasing arms extending outside saidcasing each connected with its more remote retaining arm and adapted tospread said retaining arms to release the stud, and a resilient memberanchored between said retaining arms, adapted to be engaged and stressedby the stud upon its insertion into the casing and to force the studfrom the socket without manipulation of the stud.

10. A socket member of a fastener, comprising a casing having astud-receiving aperture, stud retaining means wholly contained withinsaid casing and independent thereof, and a resilient member adapted toforce the stud from the socket Without manently stressed by the studupon its insernipulation of said stud. tion lnto the casing, and toforce the stud 10 11. A socket member of a fastener, comfrom the socketWithout manipulation of prising a casing having a stud-receiving saidstud.

5 aperture, stud retaining means Wholly con- Signed by me at Boston,Massachusetts,

tained Within said casing and independent this fifth day of October1916. thereof, and a resilient member Within said casing adapted to beengaged and perma LOUIS ARKIN.

Copies of this patent may be obtained for five cents each, by addressingthe Commissioner of Patents, Washington, D. C."

